Tech Serve Solutions

Tungsten(VI) oxide

CAS 1314-35-8WO3Metal & Ceramic Science

Tungsten(VI) oxide (CAS 1314-35-8), molecular formula WO3, is a high-purity chemical supplied by Tech Serve Solutions for metal & ceramic science applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
Tungstic anhydride
Tungsten(VI) oxide
Materials ScienceMetal and Ceramic ScienceOxidesTungsten
01 /Properties
Molecular weight231.84
Linear formulaWO3
Formpowder
Density7.16 g/mL at 25 °C(lit.)
Particle size<100 nm (TEM)
02 /Safety & handling
Protective equipmentdust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)nwg

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
1314-35-8
MDL number
MFCD00011466
PubChem substance
24852293
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is Tungsten(VI) oxide?

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Tungsten(VI) oxide (CAS 1314-35-8), molecular formula WO3, is a high-purity chemical supplied by Tech Serve Solutions for metal & ceramic science applications, to USP, BP and EP standards.

What grades of Tungsten(VI) oxide does Tech Serve Solutions supply?

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Tech Serve Solutions supplies Tungsten(VI) oxide in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of Tungsten(VI) oxide?

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Tungsten(VI) oxide has CAS number 1314-35-8 and molecular formula WO3. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for Tungsten(VI) oxide?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of Tungsten(VI) oxide ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should Tungsten(VI) oxide be stored?

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Store Tungsten(VI) oxide in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is Tungsten(VI) oxide used for?

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Tungsten(VI) oxide is used in metal & ceramic science applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for Tungsten(VI) oxide?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need Tungsten(VI) oxide in a specific grade or volume?

Request a quote